20081714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2069}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 31596480

約数和(自身を除く): 11514766

約数列:

[1, 2, 23, 46, 211, 422, 2069, 4138, 4853, 9706, 47587, 95174, 436559, 873118, 10040857, 20081714]

約数ペア:

[(1, 20081714), (2, 10040857), (23, 873118), (46, 436559), (211, 95174), (422, 47587), (2069, 9706), (4138, 4853)]